A3207612
                    (DHQD)2PHAL , 95% , 140853-10-7
                            Synonym(s):
Hydroquinidine 1,4-phthalazinediyl diether
                            
                        
                CAS NO.:140853-10-7
Empirical Formula: C48H54N6O4
Molecular Weight: 778.98
MDL number: MFCD00198107
EINECS: 1308068-626-2
| Pack Size | Price | Stock | Quantity | 
| 200mg | RMB52.00 | In Stock | 
                                                 | 
                                        
| 1G | RMB220.00 | In Stock | 
                                                 | 
                                        
| 5G | RMB880.80 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 160 °C (dec.)(lit.) | 
                                    
| alpha | -262 º (C=1.2 IN MEOH) | 
                                    
| Density | 1.3 | 
                                    
| storage temp. | Inert atmosphere,Room Temperature | 
                                    
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Sparingly) | 
                                    
| pka | 9.61±0.70(Predicted) | 
                                    
| form | Solid | 
                                    
| color | White to Pale Yellow | 
                                    
| optical activity | [α]22/D 262°, c = 1.2 in methanol | 
                                    
| BRN | 5475678 | 
                                    
| InChIKey | YUCBLVFHJWOYDN-SOBQURILSA-N | 
                                    
| CAS DataBase Reference | 140853-10-7(CAS DataBase Reference) | 
                                    
Description and Uses
(DHQD)2PHAL is a monomeric cinchona alkaloid dimer used as a catalyst for asymmetric halogenations.



![1,4-Bis[(9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]-9,10-anthracenedione](https://img.chemicalbook.com/CAS/GIF/176298-44-5.gif)

![1,4-Bis[[(8α,9R)-10,11-dihydro-6′-methoxycinchonan-9-yl]oxy]-9,10-anthracenedione](https://img.chemicalbook.com/CAS/GIF/176097-24-8.gif)